In Maryland, soil preservationists produced a new composite map by combining in their GIS
A) soil quality, environmental, and economic maps.
B) maps on soil quality and proximity to market.
C) dry harvest climate, wet harvest climate, climate change, and soil maps.
D) maps on habitat for endangered species.
E) soil quality, environmental, and political maps.
Question 2
The degradation of land due to human action such as excessive crop planting, deforestation, and land grazing is
A) slash and burn agriculture.
B) desertification.
C) land desiccation.
D) commercial farming.
E) plantation farming.
The movement of air and water in sandy soil.
Soil profile exposed in a boreal forest site, showing LFH, A, B, and C horizons.
Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere
Using Soil Nails to Stabilize Slopes
Soil pH
Soil colour "لون التربة"